Transaction not yet indexed

668QYztp1hXc6RDRdx7M8SPzzgckUbHJyEE3yUXjYojw6MDJh6jAK9X6EwVg4nhZhBFdpmoPgvZ45N4JA6moTyui

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.